DAM-3601A/B Remote digital temperature acquisition system Supports 128 Channels DS18B20 temperature sensor RS485 bus ModbusRTU protocol

Name: DAM-3601A/B Remote digital temperature acquisition system Supports 128 Channels DS18B20 temperature sensor RS485 bus ModbusRTU protocol
Brand: MicroHello
SKU: DAM-3601B-001
Price: 135 USD
Availability: InStock

SKU: DAM-3601B-001

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DAM-3601A/B is a remote digital temperature acquisition system that can simultaneously connect 128 Channels DS18B20 temperature sensors (a total of 8 channels, up to 16 per channel) and communicate with the upper computer via RS485.

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Description

Overview
DAM-3601A/B is a remote digital temperature acquisition system that can simultaneously connect 128 Channels DS18B20 temperature sensors (a total of 8 channels, up to 16 per channel) and communicate with the upper computer via RS485.
Parameters

Working voltage	DC10V~30V
Power consumption	Maximum 1.5W (When Equipped with 128 sensors) Maximum 62.5mA@24V (When Equipped with 128 sensors)
Communication interface	Isolate RS485
Communication speed	1200-19200bps Baud Rate
Communication Distance	=<1000m
Input Interface	DS18B20
Number of Inputs	8 Channels 128 points
Temperature measurement distance	=<250m
External dimensions	Width 71mm x Height 26mm x Length 128mm
Weight	Excluding packaging, approximately 0.3Kg
Installation method	Standard U-shaped guide rail installation

#128 Channels DS18B20 temperature sensor acquisition
#Can connect PLC/touch screen/configuration software
#Standard Modbus RTU protocol
#Temperature acquisition at -55-120 ℃
#Automatic/manual numbering function, power-off memory function
#If DS18B20 is damaged, replacing it will not affect the numbering of other sensors. The newly added DS18B20 can be numbered separately.

Working principle
The upper computer sends MODBUS RTU protocol instructions to the DAM terminal through RS232/RS485/USB/RJ45/WIFI to achieve data acquisition